/Engine/Source/Developer/HierarchicalLODUtilities/Public/IHierarchicalLODUtilities.h
Retrieves a wildcard that includes all possible HLOD packagenames that could be used by the given package.
[FString](API\Runtime\Core\Containers\FString) GetWildcardOfHLODPackagesForPackage ( const [FString](API\Runtime\Core\Containers\FString) & PackageName )